/***************************************************************************
 *   Copyright (C) 2008 by Philipp Müller                                  *
 *   philipp.mueller@gmx.de                                                *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA          *
 ***************************************************************************/

#ifndef VDRTHREAD_H
#define VDRTHREAD_H

#include <QThread>

#include "vdrfindserver.h"
#include "vdr.h"

/**
 *  @author Philipp Müller <philipp.mueller@gmx.de>
 *  This is just a helper class, where the worker classes are stored
 *  Only functions are there to ensure that the thread has started and the worker classes
 *  are initialized in time. For this we have the wait conditions.
 *  Communication is done via signal / slots.
*/

class VDRThread : public QThread
{
        Q_OBJECT

    public:
        VDRThread( QObject *parent = 0 );

        VDRFindServer* vdrFindServer();

        VDR* vdr();

    protected:
        void run();

    signals:
        void vdrFindServerNeeded();
        void vdrNeeded();

    private slots:
        void eventLoopReady();
        void initVDRFindServer();
        void initVDR();

    private:
        /**
         *  Handle the start of thread
         */
        void waitForEventLoop();

        VDRFindServer* m_vdrFindServer;
        VDR* m_vdr;
        QMutex m_mutex;
        QWaitCondition m_waitingForEventLoop;
        QWaitCondition m_waitingForClassInitialized;
        bool m_eventLoopReady;
};

#endif
